/* ************************************************************************** */
/*                                                                            */
/*                                                        ::::::::            */
/*   player.c                                           :+:    :+:            */
/*                                                     +:+                    */
/*   By: qmennen <qmennen@student.codam.nl>           +#+                     */
/*                                                   +#+                      */
/*   Created: 2025/04/15 18:53:19 by qmennen       #+#    #+#                 */
/*   Updated: 2025/04/18 12:15:31 by whaffman      ########   odam.nl         */
/*                                                                            */
/* ************************************************************************** */

#include "cub3d.h"

int	player_create(t_game **game)
{
	t_player	*player;

	player = malloc(sizeof(t_player));
	if (!player)
		return (FAILURE);
	player->pos.x = 2 * TILE_SIZE;
	player->pos.y = 2 * TILE_SIZE;
	player->angle = 0.f;
	player->speed = 80.f;
	player->fov = 90.f;
	(*game)->player = player;
	return (SUCCESS);
}


static void	move(t_map *map, t_player *player, int dir, float delta)
{
	float	xa;
	float	ya;

	xa = dir * (sin(player->angle) * player->speed * delta);
	ya = dir * -1 * (cos(player->angle) * player->speed * delta);
	if ( xa != 0 && collision_horizontal(map, player, xa))
		player->pos.x += xa;
	if ( ya != 0 && collision_vertical(map, player, ya))
		player->pos.y += ya;
}

void	player_update(t_game *game)
{
	if (get_key(game, MLX_KEY_W))
		move(game->map, game->player, 1, game->screen->mlx->delta_time);
	else if (get_key(game, MLX_KEY_S))
		move(game->map, game->player, -1, game->screen->mlx->delta_time);
	if (get_key(game, MLX_KEY_LEFT))
		game->player->angle -= .1f;
	else if (get_key(game, MLX_KEY_RIGHT))
		game->player->angle += .1f;
}

void	player_render(t_screen *screen, t_player *player)
{
	t_vec2	direction;

	if (player->pos.x < 0 || player->pos.x >= screen->width || player->pos.y < 0 || player->pos.y >= screen->height)
		return ;
	render_circle(screen, player->pos, 4, 0x3294a8ff);
	direction.x = player->pos.x + sin(player->angle) * 30;
	direction.y = player->pos.y - cos(player->angle) * 30;
	render_line(screen, player->pos, direction, 0xa83232ff);
}